| 摘要 |
PROBLEM TO BE SOLVED: To provide a cationically curable resin composition for assembling a hard disk device containing a resin (A) having a cationically polymerizable functional group and a cationic polymerization initiator (B).SOLUTION: There is provided a curable resin composition of claim 1 containing a resin (A) having a cationically polymerizable functional group and a cationic polymerization initiator (B), the cationic polymerization initiator (B) being one or more kind selected from X(SbF)(B1), X(B(CF))(B2) or X((Rf)PF)(B3) (in the formula, Xis iodonium or sulfonium, Rf is fluorinated alkyl having 1 to 6 carbon atoms, n is an integer of 1 to 6. There is also provided a curable resin composition of claim 2 which is identical to that of the claim 1 except that the A is one or more kind of an epoxy resin, a resin having an oxetanyl group or a resin having a vinyl ether group and preferably has an epoxy equivalent of 150 or more.SELECTED DRAWING: None |
